78 lines
2.3 KiB
MySQL
78 lines
2.3 KiB
MySQL
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-- 快速验证粉丝数统计
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-- 用于确认关注数据和统计逻辑是否正确
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-- 1. 查看所有主播
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SELECT
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uid,
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nickname,
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phone,
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is_streamer,
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streamer_level
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FROM eb_user
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WHERE is_streamer = 1
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ORDER BY uid;
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-- 2. 查看所有关注记录
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SELECT
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id,
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follower_id,
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follower_nickname,
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followed_id,
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followed_nickname,
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follow_status,
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is_deleted,
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create_time
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FROM eb_follow_record
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ORDER BY create_time DESC;
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-- 3. 统计每个主播的粉丝数（正确的统计方式）
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SELECT
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u.uid as '主播ID',
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u.nickname as '主播昵称',
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COUNT(fr.id) as '粉丝数'
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FROM eb_user u
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LEFT JOIN eb_follow_record fr ON u.uid = fr.followed_id
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AND fr.follow_status IN ('1', '关注')
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AND fr.is_deleted = 0
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WHERE u.is_streamer = 1
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GROUP BY u.uid, u.nickname
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ORDER BY COUNT(fr.id) DESC;
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-- 4. 查看具体某个主播的粉丝列表（替换 1 为实际的主播ID）
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SELECT
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fr.follower_id as '粉丝ID',
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u.nickname as '粉丝昵称',
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u.phone as '粉丝手机号',
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fr.follow_status as '关注状态',
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fr.create_time as '关注时间'
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FROM eb_follow_record fr
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LEFT JOIN eb_user u ON fr.follower_id = u.uid
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WHERE fr.followed_id = 1 -- 替换为实际的主播ID
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AND fr.follow_status IN ('1', '关注')
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AND fr.is_deleted = 0
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ORDER BY fr.create_time DESC;
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-- 5. 检查关注状态字段的值分布
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SELECT
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follow_status as '状态值',
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COUNT(*) as '记录数',
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GROUP_CONCAT(DISTINCT id ORDER BY id LIMIT 5) as '示例ID'
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FROM eb_follow_record
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GROUP BY follow_status;
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-- 6. 检查是否有被逻辑删除的记录
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SELECT
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is_deleted as '删除标记',
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COUNT(*) as '记录数'
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FROM eb_follow_record
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GROUP BY is_deleted;
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-- 7. 如果发现状态值不一致，可以执行以下修复（谨慎执行）
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-- UPDATE eb_follow_record SET follow_status = '1' WHERE follow_status = '关注';
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-- UPDATE eb_follow_record SET follow_status = '0' WHERE follow_status = '取消关注' OR follow_status = '0';
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-- 8. 测试插入一条关注记录（用于测试）
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-- 注意：需要替换为实际存在的用户ID
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-- INSERT INTO eb_follow_record (follower_id, follower_nickname, followed_id, followed_nickname, follow_status, is_deleted, create_time)
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-- VALUES (2, '测试用户', 1, '测试主播', '1', 0, NOW());
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